If you don’t know what Twitter is, it’s basically a social micro-blog to update your friends on what you’re doing right now. What makes it different from a blog you might already publish is the use of text messaging to update your personal Twitter page while you’re out in the real world.

I signed up when it first came out but didn’t get around to using it until today. Not only is it a great way to keep people updated about you at a micro-level, it’s makes a great meta self-awareness tool. Because if you’re not living a life that you want to share with others, then what are you actually doing with your time, right?